#include <string>
#include <stdio.h>
namespace SV_FMT_STR_SCAN_FORMAT_MISMATCH_BAD {


std::string scan_int_bad() {
	int length;
	std::string str;
	scanf("%lf", &length); 
	scanf("%s\n", str);
}


std::string scan_int_good() {
	int length;
	char* str;
	scanf("%d", &length);
	str = (char*)malloc(length + 1);
	scanf("%s\n", str);
}
}